CPE2

Hydropneumatic pressure unit consisting of two electric pumps controlled by a ESPA ECD starting system digitally regulated by a pressure transducer, for supplying water under pressure.

The ESPA ECD controller can manage the starting and stopping operations of the electric pumps by simple programming.

The pumps are started in cascade and in alternation for a better distribution of its operating times. In the event of a failure in the pressure-transducer control system, the ESPA ECD controller offers the possibility of operating via pressure switches.

The electric pumps are attached to a frame that guarantees the stability and alignment of the system. A non-return valve and a stop valve are assembled on the discharge of each electric pump, with a lock provided for easier removal. The valves are connected to a common stainless-steel discharge manifold.

The unit includes a connection box with circuit breaker for easy installation and connection of the electric circuits.

For correct operation, a hydropneumatic accumulator is required, with enough volume to minimise the starting and stopping of the motor.